baber/WOPTO huggingface dataset:
Patent GB-1375646-A (GB)
IPC: D04H3/16
Filed: 1972-08-30
Abstract: 1375646 Web forming, non-woven fabrics ASAHI KASEI KOGYO KK 30 Aug 1972 [30 Aug 1971 3 June 1972] 40222/72 Headings DIN and D1R A non-woven web is formed by extruding a spinning liquor through a plurality of rectangularly arranged orifices. The extruded liquor is coagulated in a bath to form filaments which are stretched by a funnel device. The filaments are deposited on a pervious conveyor which is subject to lateral oscillations. The filaments are formed by a nozzle box 2 and pass through a coagulating bath 4 in which liquid entering at 5 passes up through a perforated plate 3 and overflows into a funnel 6 to entrain the filaments and stretch them as they progress to an outlet slit 7. The filaments fall as a curtain 8 onto a conveyor 9 over a suction box 10. Belt guiding rollers 13, 15 are supported on a frame 11 which is mounted by rollers 25, 26 on the machine frame and caused to transversely oscillate by a crank mechanism, Fig. 3. The web is run between pressure rollers 27, 28 and may be subjected to chemical scouring and afterfinishing treatments 29, 30 such as pickling and linsing. The web may be selfbonding or a bonding agent may be applied. Examples of suitable spining liquids are given as cellulose 10%, amonium 7%, copper 3.6%, or cellulose 8.4%, alkali 6.5 with a soft water coagulating bath, or acrylonitrile 94 pts, acrylamide 5.5 pts, allysulphonic acid 0.2 pts, in 1,000 pts. water with a 37% nitric acid coagulation bath. Suitable numbers and arrangements of spinning orifices are given. Figs. 5, 6 and 7 (not shown) illustrate two stage funnel arrangements.
Patent GB-922503-A (GB)
Title: Improvements in or relating to heating plates for stoves
IPC: G05D23/12
Filed: 1961-11-10
Abstract: 922,503. Electric hot plates. K. FISCHER. Nov. 10, 1961 [Nov. 11, 1960], No. 40258/61. Classes 39 (3) and 126. A solid hot-plate 1, which may be heated by electric elements 3 imbedded in insulating material on the underside of the hot plate, has a central recess 5 with a container 7 mounted to extend upwardly through a hole 6 in the recess. A temperature sensitive probe 15 in the form of a flat cylindrical chamber containing an expansible fluid connected to the diaphragm chamber of a regulator by a coiled capillary tube 18 is urged upwardly through an opening in the top of the container 7 by a spring 17 engaging a flange 16 on the probe 15. The lower part of the container 7 is closed by a part 9, the two parts 7, 9 being held together by the fixing screws. In a modification, Fig. 3, the probe 15 has a skirt 20 extending over the top of the container to prevent spilt liquid getting into the container.
Patent GB-966144-A (GB)
Title: Shielding arrangement for nuclear reactors
IPC: G21F1/02
Filed: 1960-11-23
Abstract: 966, 144. Reactor shields. LICENTIA PATENT-VERWALTUNGS-G.m.b.H. Nov. 23, 1960 [Nov. 24, 1959], No. 40284/60. Drawings to Specification. Heading G6C. In a nuclear reactor, the space between the pressure vessel and the biological shield carries a current of air which may be rendered radio-active by neutron irradiation. This effect is reduced by coating the outside of the pressure vessel and the inner surface of the biological shield with a neutron absorbing layer. If the pressure vessel is coated with a heat insulating layer, the neutron absorber may be incorporated in that. Boron, cadmium and gadolinium may be used as the absorber.
Patent GB-1278109-A (GB)
Title: A method of and apparatus for manufacturing rods or tubes from powder
IPC: B29C43/36
Filed: 1969-08-13
Abstract: 1278109 Compressing rods or tubes from powdered material SIREM-SOC INDUSTRIELLE DE RESINES EXTRUDEES ET MOULEES 13 Aug 1969 [13 Aug 1968] 40425/69 Heading B5A Powder e.g. P.T.F.E. is compressed into rods or tubes in apparatus comprising a cylinder 1, two free pistons 3, end caps 5, passages 10 in the pistons communicating via channels 9 with the space between them and with the outside via pipe 4 which sealingly slides in cap 5 and tubes 6 for supplying a fluid to compress powder placed between pistons 3. A cylindrical cavity surrounds the inner ends of each piston and is connected to hollow rod 4 by radial passages 10, allowing air to escape from the powder as it is compressed. For forming a tube, a core 13 passes slidably through pistons 3 and end caps 5 and the pipe 4 is off centre and leads to a cylindrical cavity 16 connected with the powder by smaller bores 9 and 9a. The mould is filled in the vertical position with the upper piston and cap removed and after compression the moulding may be removed by raising it on the lower piston. The cylinder may be made of several elements joined together, e.g. by screwing.
Patent GB-873983-A (GB)
Title: Improvements in inductive communication systems
Inventor: FOUNTAIN GUY RUPERT
IPC: H04B5/00
Filed: 1957-12-31
Abstract: 873,983. Inductive telephony. TANNOY Ltd. March 31, 1959 [Dec. 31, 1957], No. 40461/57. Class 40(5) In an inductive telephonic system a transmitter and receiver members respectively in a moving structure e.g. the cab of a gantry crane and a fixed station e.g. a control point, are inductively coupled by one or more loops fixed to the structure and connected to the station mounted thereon and one or more loops fixed relative to the base and connected to the fixed station. In the embodiment described two cranes have identical stations 1, 1a, Fig. 1, mutually coupled to single turn loops 2, 2a connected to an amplifier and control panel 3, by multi-turn coils 16, 16a. At one station a Push to talk button 4 energizes the sending circuit and transmits an h.f. signal together with the audio signal to prepare the amplifier 3 and receiver station by known relay circuits, after filtering of the h.f. signal.
Patent GB-1188846-A (GB)
Title: Thiazole Derivatives
IPC: C07D277/40
Filed: 1967-09-05
Abstract: 1,188,846. Thiazole derivatives. UPJOHN CO. 5 Sept., 1967 [26 Sept., 1966], No. 40475/67. Heading C2C. Thiazole derivatives are prepared by the following processes: In the above formulµ R is hydrogen, C 1-10  alkyl, C 3-6  alkenyl, phenyl of the formula (wherein X 1 , 2 , 3 =H, halogen, C 1-3  alkyl, C 1-3  alkoxy, COOH, C 2-4  carbalkoxy), benzyl in which the phenyl group is as previously defined and (in Formula IV) R<SP>1</SP>CO (wherein R<SP>1</SP>= C 1-10  alkyl or phenyl as previously defined), R 1  is hydrogen, C 1-4  alkyl or phenyl and R 2  is methyl or ethyl. The preparation of starting materials of Formula I via the corresponding isothiocyanates is described. Compounds of Formulµ III, IV, VI and IX possess anti - inflammatory and anti - viral activity and may be administered in the form of pharmaceutical and veterinary preparations containing them together with a carrier.
Patent GB-1427736-A (GB)
Title: Apparatus for making packets
IPC: B31B7/32
Filed: 1972-06-08
Abstract: 1427736 Machines for packaging cigarettes MOLINS Ltd 6 June 1973 [8 June 1972] 40526/75 Divided out of 1427735 Heading B8C [Also in Division B5] Apparatus for making open-ended packets, e.g. for cigarettes, comprises a plurality of packet-making devices each of which receives, folds, and seals the blanks in succession, and means which feed the blanks from a common source along different paths to all the packetmaking devices in rotation. Metal foil 12 in web form is fed by rollers 13, cut by knives 14 and picked up by a suction drum 15 from which alternate pieces of foil are fed by suction drums 16-18 to one of six platforms 19 on an intermittently rotatable wheel 20. Each platform is provided with a table 51 movable radially of the wheel 20. Intermediate pieces of foil are fed from the drum 15 to one of six platforms 22 on a wheel 23 similar to wheel 20. Each wheel 20, 23 carries six packet formers 24 each provided with a pusher 44 and operable by a cam gear 49 driven continuously by the motor 35. The arrangement is such that while the wheel 20 is stationary, a piece of foil (which forms an inner layer of the packet) is fed on to a platform 19 associated with a former which is at position P5. The wheel is then rotated through six intermittent movements to bring the former back into alignment with a pocket 10; during these movements the foil is wrapped around the former 24 by means of tucking devices described with reference to Figs. 3-8 (not shown), the wrapping operation being completed as the wheel moves to position P6 at which time an outer label (which forms an outer layer of the packet) is fed on to platform 19. A web 25 of label material is fed and cut by knives 26, alternate labels being fed to a plate 27 by a suction drum 28. The intermediate labels are fed by suction drums 29-32 to a plate associated with wheel 23. The label is removed from the plate 27 by lugs 33 on a conveyer 34 and is wrapped around the former 24 by tucking devices described with reference to Figs. 9-14 (not shown). Upon comtion of these folding operations, the former is again in alignment with a pocket 10 and the pusher 11 is then operated to push the packet into that pocket. At the same time a similarly formed packet formed on wheel 23 is pushed into a pocket 10, the pitch of the formers on the wheels 20, 23 being such that successive formers of each wheel align with every second pocket of the conveyer 7. The packets are then fed past the turrets 3-6 and when they reach a position downstream of turret 6 they are closed and sealed by any suitable known means.
Patent GB-865484-A (GB)
Title: Improvements in flexible couplings for revolving parts and shafts
Inventor: SCHLOTMANN KARL
IPC: F16D3/74
Filed: 1958-12-17
Abstract: 865,484. Universal joints. MASCHINENFABRIK STROMAG G.m.b.H. Dec. 17, 1958, No. 40797/58. Class 80 (2). A universal joint comprising shaft flanges 3, 4 connected by bolts 7 to clamping-rings 10 lying within an annular rubber &c. tube 9, has the tube filled with soft rubber 15 which can either be loose therein or secured by vulcanization.
Patent GB-876003-A (GB)
Title: Improvements in or relating to door catches
Inventor: PEACOCK JAMES
IPC: E05B15/02
Filed: 1958-12-19
Abstract: 876,003. Latches. GENERAL GAS APPLIANCES Ltd. Oct. 16, 1959 [Dec. 19, 1958], No. 40985/58. Class 44. A door latch comprises a latch bolt 10 pivotally secured to a door at 10c and a keeper 15 attached a door frame 15a by two screws, bolts or the like 18, 18 such that the position of the end of the keeper which cooperates with an arm 10b of the latch bolt may be adjusted relative to the door frame 15a. The latch bolt is urged towards a locked position by a spring 12 and is operated externally by a push-button 13. The keeper may be a flat plate in which case a raised portion similar to 17 is formed on the door frame 15a.
Patent GB-1240991-A (GB)
Title: Photosensitive apparatus for measuring and for comparing the transmission of light through a fluid
Inventor: HULBERT ANTHONY JOHN
IPC: G01N25/02
Filed: 1967-09-08
Abstract: 1,240,991. Photo-electric apparatus. MECTRON (FRIGISTOR) Ltd. Oct.14, 1968 [Sept. 8, 1967], No.41084/67. Heading G1A. [Also in Division H3] Photo-electric apparatus, particularly suitable for determination of the cloud point of an oil, comprises two pairs of light guides, the gaps between the end surfaces of the guides in each pair being within a liquid under test, and means for comparing the intensities of respective light beams transmitted through the guides of each pair and through the liquid in each gap. In the arrangement shown, light from prefocused lamps, 1, 1A, passes through the pairs of light guides 3, 7 and 3A, 7A and gaps 4, 4A to photo-transistors 9, 9A. The light guides are arranged in mountings 11, 11A so as to be adjustable in position. The container 13 which is light-proofed may be heated or cooled by a two stage thermo-electric system 19-22. In determination of the cloud point of an oil in the container, the oil is heated and then cooled at about 20‹F. per minute. The cloud point of the oil (separating out of the solid particles) is reached first at the lower gap 4A, due to convection currents in the oil. The photo-transistors are in a differential circuit arrangement, Fig.2 (not shown), which is balanced by the adjustment of a potentiometer and the source intensities before the oil has been put into container 13, and the effect of crystallization of oil in the gap 4A causes a reduction of the intensity reaching transistor 9A and an imbalance of the circuit results. The imbalance signal is amplified to actuate a relay to give a visible and/or audible alarm. At this instant, the temperature indicator 16, receiving the output of temperature sensitive resistor 14, is read as the cloud point. Alternative constructions. The relay can be coupled to a temperature recording device so that automatic recording of the cloud point is obtainable. The apparatus can be adapted by the addition of a second temperature sensitive device so that the cooling process is reversed on reaching the cloud point to repeat the test. The apparatus may be modified to monitor intermittent samples of oil diverted from a flow-line, being in this instance provided with input and output valve means. Only one light source may be used instead of separate ones 1, 1A. The light guide pairs may have their gaps at right angles to one another and be in a fixed relationship, Figs. 3, 4 (not shown). One gap may be larger than another. Applications, Besides cloud point determination, other applications mentioned are sedimentation studies, monitoring the mixing of viscous solutions, measuring the haze point of beer and breakdown of transformer oils.
Patent GB-1307276-A (GB)
Title: Synthetic resin box with double wall structure and method of producing same
IPC: A47B47/04
Filed: 1970-08-26
Abstract: 1307276 Double-walled boxes MITSUBISHI RAYON CO Ltd 26 Aug 1970 [9 Sept 1969 19  Dec 1969 (2) 29 Dec 1969 (2) 24 March 1970] 41155/70 Heading B5A [Also in Division F4] Double-walled boxes are produced from synthetic resin by injection moulding the inner wall sections 5 of the box body integrally and the outer wall sections 1-4 each having one edge thereof connected to the free end 6 of an inner wall and other edges separated therefrom and the wall sections of each double wall section both being inclined to, and on opposite sides of the plane to be occupied by the respective outer wall section in the desired box construction, removing the moulding from the mould and then bending the outer walls into horizontal or vertical planes and connecting the adjacent edges thereof to each other. The space between the walls may be filled with foamed heatinsulating material, e.g. foamed polyurethane or polystyrene. The moulding may be a cabinet for a refrigerator, hot box or dish-washing machine. Top and bottom outer walls may be omitted, the top then being a preformed working surface (10, Fig. 9, not shown). Apreformed inner back wall (12, Fig. 13, not shown) may also be used. The outer walls may be curved (Fig. 14, not shown) or bent (at 14, Fig. 15, not shown). The moulding may be produced with lugs (A<SP>111</SP>, Fig. 16, not shown) to retain it on the desired mould part. The moulding material may be ABS, polypropylene or polyethylene.
Patent GB-955155-A (GB)
Title: Improvements in and relating to electrically heated flat irons
Inventor: ETTRIDGE IAN GEOFFREY
IPC: H01H37/12
Filed: 1960-11-30
Abstract: 955,155. Thermal switches. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Nov. 20, 1961 [Nov. 30, 1960(2)], Nos 41179/60 and 41180/60. Heading H2B. The adjusting spindle 6 of an iron, has an intermediate member 6a rigidly attached thereto, the member engaging eccentrically at 7a an operating member 7 which is coaxially mounted with spindle 6. The member 6a is a wire and engages in a hole in member 7, thereby minimizing transmission of heat from the sole plate to the member 7. As shown, the member 7 is located in its adjusted position by a projection 9 and recesses 10, which may be transposed (not shown).
Patent GB-930437-A (GB)
Title: Improvements in magnet wire cement
IPC: H01B3/30
Filed: 1961-11-20
Abstract: <PICT:0930437/III/1> An insulated wire comprises a metallic conductor having thereon an outer surface coating comprising 100 parts by weight of a polyvinyl acetal and 5 to 1,000 parts by weight of an epoxy resin. The coating compositions may also contain urea-, melamine- or phenolformaldehyde resins and are applied in solution in cresylic acid optionally diluted with naphtha hydrocarbons or ketones. Fig. 1, shows a wire of copper or aluminium 10, coated with a dielectric film of magnet wire enamel 11, over which there is applied a coating 12 of the epoxy resinpolyvinyl acetal composition. The examples describe the coating of copper wire with compositions comprising an aromatic naphtha, diacetone alcohol, cresylic acid, polyvinyl formal and an epoxy resin, and in Examples (1) and (2) a butylated urea-formaldehyde resin, the coatings being cured by baking.ALSO:A synthetic resin composition applied as an insulating surface coating to a metallic wire comprises 100 parts by weight of a polyvinyl acetal and 5 to 1,000 parts by weight of an epoxy resin. Specified epoxy resins are those derived from bis-phenol and epichlorohydrin.  Specified polyvinyl acetals are polyvinyl acetal per se, polyvinyl butyral and polyvinyl formal.  The compositions may also contain urea-, melamine- or phenol-formaldehyde resins and may be applied in solution in cresylic acid optionally diluted with naphtha hydrocarbons or ketones.  The examples describe compositions comprising:- (1) and (2) an aromatic naphtha, diacetone alcohol, cresylic acid, polyvinyl formal, an epoxy resin and a butylated urea-formaldehyde resin and (3) as in (1) and (2) omitting the butylated urea-formaldehyde resin, the compositions being applied to wires as coatings and cured by the application of heat.
Patent GB-995809-A (GB)
Title: Improvements in or relating to load sharing reactor apparatus for a rotating rectifier dynamoelectric machine
IPC: H02K19/36
Filed: 1963-10-21
Abstract: 995,809. Alternators; rectifying. WESTINGHOUSE ELECTRIC CORPORATION. Oct. 21, 1963 [Nov. 1, 1962], No. 41490/63. Headings H2A and H2F. [Also in Division H1] To ensure equal current distribution between the plurality of parallel paths connecting a generating winding and load winding each path includes a reactor and a rectifier which are mounted on the rotating shaft. The reactors comprise a plurality of washers 10, insulated from each other and each having an aperture 15 and an air gap 14, secured to the shaft of the machine with a single insulated connecting lead 11 passing through the aperture. As shown in Fig. 5, three phase exciter windings 41, 42, 43 are connected to generator field winding 36 through parallel connections, each including a reactor 8, 9, 55, 57 and a rectifier 32, 33, 56, 58. 416 Each exciter phase winding may comprise a number of separate windings 43, 43<SP>1</SP>, each connected through reactors and rectifiers to the load. The reactors are arranged around and thermally insulated from the shaft of the machine and may be designed for linear operation by adjusting air gap 14. Specification 995,810 is referred to.
Patent GB-414931-A (GB)
Abstract: 414,931. Calculating-apparatus. MERCEDES BUROMASCHINENWERKE AKT.- GES., Benshausen, Prussia, and KAMMEL, H., 6, Am Bahnhof West, Zella Mehlis, Thuringia, Germany. Nov. 4, 1933, No. 30714. [Class 106 (i).] A printing adding machine is combined with a complete typewriting machine. The paper carriage is common to both machines and carries a plurality of column totalizers adapted to be actuated by the computing mechanism of the adding machine. As shown in Figs. 2 and 3, the typewriter 2 is arranged adjacent to the adding machine 3. Beneath the usual letter keys 4 and numeral keys 4a is arranged a set of numeral keys 6 mounted on key levers 7 operatively connected to levers 11 with projecting ends 11a co-operating with the pins 12a of a laterally movable stop pin frame 12. On the operation of the machine by means of a handle or motor start key 13 feeler rods 14 are released and under the action of springs 15a are moved until arrested by the co-operation of the projected pins with projections 14a on the rods: The rods 14 impart movement through pin and slot connections to differential actuators 20 and type bars 15. The actuators 20 on their return movement actuate one of a set of column totalizers 28 and line and grand total accumulators 29, 30. The column totalizers 28 are adjustably mounted on the paper carriage 22 that is mounted on rails 23, 24 and controlled as to its lateral position by a known form of escapement mechanism. The totalizers 29, 30 may be displaceably mounted for effecting multiplication in powers of ten or for discarding unwanted decimal figures. In place of totalizer 29, two totalizers 29, 29a may be substituted, the totalizer 29a being employed for storing amounts for subsequent use. The intervals between the denominations in the adding machine are formed to correspond with the tabulating step movement of the typewriter to ensure a uniform typescript.
Patent GB-1056979-A (GB)
Title: An improved head of a golf club
IPC: A63B53/04
Filed: 1964-10-12
Abstract: 1,056,979. Golf clubs. G. ZBINDEN. Oct. 12, 1964 [Oct. 22, 1963], No. 41555/64. Heading A6D. A golf club head comprises a hollow shell I of non-metallic material such as wood or glass fibre, containing a housing 4 (preferably of plastics material) for a metallic insert 2 which is exposed to form part of the striking face of the golf club head. The insert may comprise two portions defining a cavity between them for the reception of a weight:
Patent GB-1173846-A (GB)
Title: Improvements in Footwear comprising Uppers and Soles of Injection-Mouldable Materials
IPC: A43B1/14
Filed: 1968-09-04
Abstract: 1,173,846. Boots, &c. DESMA-WERKE G.m.b.H. 4 Sept., 1968 [5 Oct., 1967], No. 42003/68. Heading A3B. A shoe of the type having an upper 10 and sole 11 of injection-mouldable material e.g. synthetic plastics material or rubber, has the upper 10 and sole 11 moulded to a leather lining 13 with an insole 15. The shoe is made by securing the margin 14 of the lining 13 to the insloe 15 by adhesive or stitching 16, placing the lining 13 and insole on a last, injection moulding an upper 10 of soft pliable material and injection moulding the sole 11 of hard abrasion resistant material. The upper 10 and sole 11 are connected with one another along a surrounding edge strip R. The leather lining 13 reduces the formation and accumulation of sweat in the shoe.
Patent GB-1397410-A (GB)
Title: Yeast
IPC: B01J2/30
Filed: 1971-09-09
Abstract: 1397410 Treating yeast DISTILLERS CO (YEAST) Ltd 22 Aug 1972 [9 Sept 1971] 42163/71 Heading A2D [Also in Division C6] Granulated yeast is rendered more free-flowing and less prone to form lumps, especially when moist, by adding thereto a small amount e.g. less than 5% by weight, based on the dry matter content of the yeast, of hydrophobic silicic acid. In producing dried yeast, granulated compressed yeast of 27-40% dry matter (if necessary, pre-treated with sodium chloride to reduce stickiness) is treated with hydrophobic silicic acid and is disintegrated without application of pressure in such a way as to increase the volume: weight ratio without substantial breakdown of the yeast cells themselves, and the disintegrated yeast is dried. Alternatively, a yeast cream may be spraydried to form a powder and the powder further dried in trays after the addition of the hydrophobic silicic acid.